How much lumen for each state of growth
IceeTea31started grow question 2y ago
I don't have a PPFD meter, only a lux meter app, and I need some reference values for how many lux I should set the light for each growth phase of the plant.
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BakedPotato42Oanswered grow question 2y ago
Theres a guide on this side that could help you:
growdiaries.com/journal/how-to-use-a-lux-meter-for-better-cannabis-yields
But here's the values:
Seedling stage: 5000 to 7000 lux
Vegetative stage: 15,000 to 50,000 lux
Flowering stage: 45,000 to 65,000 lux